Information report for PSME_00040036-RA
Gene Details
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Functional Annotation
- TrEMBL: A0A222UAE0 — A0A222UAE0_GINBI; R2R3MYB37
- GO:0009860 — Biological Process — pollen tube growth
- GO:0005634 — Cellular Component — nucleus
- GO:0090406 — Cellular Component — pollen tube
- GO:0003677 — Molecular Function — DNA binding
Family Introduction
- MYB factors represent a family of proteins that include the conserved MYB DNA-binding domain.The first MYB gene identified was the ‘oncogene’ v-Myb derived from the avian myeloblastosis virus . Evidence obtained from sequence comparisons indicates that v-Myb may have originated from a vertebrate gene, which mutated once it became part of the virus. Many vertebrates contain three genes related to v-Myb c-Myb, A-Myb and B-Myb and other similar genes have been identified in insects, plants, fungi and slime moulds. The encoded proteins are crucial to the control of proliferation and differentiation in a number of cell types, and share the conserved MYB DNA-binding domain. This domain generally comprises up to three imperfect repeats, each forming a helix-turn-helix structure of about 53 amino acids. Three regularly spaced tryptophan residues, which form a tryptophan cluster in the three-dimensional helix-turn-helix structure, are characteristic of a MYB repeat. The three repeats in c-Myb are referred to as R1, R2 and R3; and repeats from other MYB proteins are categorised according to their similarity to either R1, R2 or R3.
- In contrast to animals, plants contain a MYB-protein subfamily that is characterised by the R2R3-type MYB domain. MYB proteins can be classified into three subfamilies depending on the number of adjacent repeats in the MYB domain (one, two or three). We refer to MYB-like proteins with one repeat as ‘MYB1R factors’, with two as ‘R2R3-type MYB’ factors, and with three repeats as ‘MYB3R’ factors.
Literature and News
Gene Resources
Homologs
- Cajanus cajan: C.cajan_14976
- Citrullus lanatus: Cla013668
- Cucumis melo: MELO3C019923P1
- Cucumis sativus: Cucsa.364400.1
- Fragaria vesca: mrna00431.1-v1.0-hybrid
- Gossypium arboreum: Cotton_A_29442_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A06G1517, Gh_D06G1886
- Juglans regia: WALNUT_00014608-RA
- Malus domestica: MDP0000147309
- Prunus mume: XP_016650305.1, XP_008231582.1
- Prunus persica: Prupe.2G050100.2.p, Prupe.2G050100.1.p
- Pyrus bretschneideri: Pbr024765.1
- Ricinus communis: 29785.m000932
- Vitis vinifera: GSVIVT01012447001
Sequences
CDS Sequence:
- >PSME_00040036-RA|Pseudotsuga_menziesii|MYB|PSME_00040036-RA
ATGGATGAAAGGTGGGTGGAAATGAAGAAGGGGAGGGAAATCGAAGAGGGGACGTCGTTGTTTACAGGTGAAGTAGCACTGAAGAAAGGGCCATGGACGGCAGCTGAAGATGCCATTCTGGTGGCGTATGTGAAAGAAAACGGCGAGGGGAATTGGAATTCTGTGCAGAAGCAGTCGGGATTGTCCCGCTGTGGGAAAAGCTGCCGGCTTCGCTGGGCAAATCATCTGAGGCCCAACCTTAAGAAAGGTGCTTTTACGCTCGACGAGGAGCGTATGATCATCGATTTGCACGCTAAGCTCGGCAACAAATGGGCTCGCATGGCCGCTCTAATGCCCGGACGGACGGACAATGAAATAAAGAATTACTGGAACACGAGAATCAAGAGGCGGATGCGCGCCGGGCTTTCGCTTTATCCGCCCGAAGTGGGCGCCCAGGACCAGGGCCAGGGCCTGGATTCGATCACGAGCACGCATTCTGTGCATAAACCGGAGGAGCATGGTGTTTTCATGGGCTTCGGCGGAGGTTCTTGCCTTACTGGGCTGAGCGAAATGATTCTTGATAATATAAAGTCAGGAGGTTCCACCGATGTTTGTATTGATCAGGATGATGGCGGGTTGAGTTTAATGCTAAAGAGAACTAACGATGTAAGCCGAGCTGGCTCTTTTGATAAGCTCTCAGACGAAAGCGGCATCAGCATTGGAATGCAGGGGTTTTTGCTTCAGTCCAATCCAAATACCATGGTCTCTCTGAACAATAATAATAGTAGTAATAGTTTGTATTCTGTATTTGGGGCTTCAGGCCCCAAGTTGGAGCTCCCTTCAAGCCAATCAGCTGGGTCTGCGGCAAGCGCAGACACACCAAAGTCCAATCTGTCTTTTACGAATTTTTCTTCTTCATCTTCTTCTTTCCAACAACCCAACTGCCTGATTTCAGAGGCTGACAGTTTTAATGATAACAACTCCGGACTTCTGGAGGCACTGCTCATGCAGGAATCACAGAGTCATACTAATAAGTATGTAGTGAATTCAGAAGGCCACCGAGTGGAGAAGGAAGCCAAGCCCAATTCGCAGGTCATCGATCTTCAGGAGCTTGGCGATACACAGGTACATGGTGATATTCAGGGTGCGGACGAGGAGATATTGAGTCTGTTAGACTTTGCAAAGCCCGACCCACTTATACTGCCCGAATGGTACAGCACTTCCCCCCTCAGCTCCGGTATTTACAATCCCAACGAAGGCTCCAGTGTTCCATTAAGTTCCGCGTTCGATTCCCATGAATGCGAATTGATGATTGTAGACTTGGATTACTCTACGTGTAATAATAATAATAATCAGTACTTGTGGGATCTTATGGGGTCCTGCGCTTGGAACTCCATGCCGGGAGCCTATCAGCTCAGTGACTTGCAAGCTAATTTCGAGCATTCTCGCAATCCCATGAACGGAGGACGTTAA
Protein Sequence:
- >PSME_00040036-RA|Pseudotsuga_menziesii|MYB|PSME_00040036-RA
MDERWVEMKKGREIEEGTSLFTGEVALKKGPWTAAEDAILVAYVKENGEGNWNSVQKQSGLSRCGKSCRLRWANHLRPNLKKGAFTLDEERMIIDLHAKLGNKWARMAALMPGRTDNEIKNYWNTRIKRRMRAGLSLYPPEVGAQDQGQGLDSITSTHSVHKPEEHGVFMGFGGGSCLTGLSEMILDNIKSGGSTDVCIDQDDGGLSLMLKRTNDVSRAGSFDKLSDESGISIGMQGFLLQSNPNTMVSLNNNNSSNSLYSVFGASGPKLELPSSQSAGSAASADTPKSNLSFTNFSSSSSSFQQPNCLISEADSFNDNNSGLLEALLMQESQSHTNKYVVNSEGHRVEKEAKPNSQVIDLQELGDTQVHGDIQGADEEILSLLDFAKPDPLILPEWYSTSPLSSGIYNPNEGSSVPLSSAFDSHECELMIVDLDYSTCNNNNNQYLWDLMGSCAWNSMPGAYQLSDLQANFEHSRNPMNGGR